Re: [Virtuoso-users] Segmentation fault in 5.0.7

2008-08-04 Thread Hugh Williams
Hi Erick, Can please provide: 1. An ODBC trace for an instance when the segmentation fault is occurring 2. An strace log from an instance when the segmentation fault is occurring 3. Is core file being created when the segmentation fault is occurring in which case we should be able to

[Virtuoso-users] :o)

2008-08-04 Thread Garrity Milburn
Goedendag,

[Virtuoso-users] Segmentation fault in 5.0.7

2008-08-04 Thread Erick Antezana
Hi Hugh, I' m using perl (DBI), unix odbc to load my graphs into our virtuoso instance. The process was executed successfully many times using v5.0.3. However, I got now (with 5.0.7) a segmentation fault and my perl script crashes, the virtuoso instance is still alive, and the graph seems to

Re: [Virtuoso-users] Virtuoso Hibernate Dialect

2008-08-04 Thread Hugh Williams
Hi Chris, SQL Server would provide the closet mapping to Virtuoso ... Regards Hugh On 4 Aug 2008, at 17:49, Chris Baker wrote: They do say that you could try extending one of the existing Dialects. I wonder which one is closest to Virtuoso. On Mon, Aug 4, 2008 at 12:08 PM, Chris Baker wro

Re: [Virtuoso-users] Virtuoso Hibernate Dialect

2008-08-04 Thread Chris Baker
They do say that you could try extending one of the existing Dialects. I wonder which one is closest to Virtuoso. On Mon, Aug 4, 2008 at 12:08 PM, Chris Baker wrote: > Hey Hugh, > > Actually all of the databases on that page that aren't marked with > "requires Dialect" already have a Dialect inc

Re: [Virtuoso-users] Virtuoso Hibernate Dialect

2008-08-04 Thread Chris Baker
Hey Hugh, Actually all of the databases on that page that aren't marked with "requires Dialect" already have a Dialect included in the Hibernate core library. This basically means that all of the supported databases have Dialects. I would say that Hibernate definitely lacks the "intelligence" to

Re: [Virtuoso-users] Virtuoso Hibernate Dialect

2008-08-04 Thread Hugh Williams
Hi Chris, Doesn't Hibernate at least look to deduce answers to these questions via JDBC metadata calls? JDBC, like ODBC, possesses extensive metadata oriented APIs that data access clients are really supposed to use in relation to deducing underlying SQL engine behavior. If Hibernate lac

Re: [Virtuoso-users] Virtuoso Hibernate Dialect

2008-08-04 Thread Chris Baker
Hey Hugh, There's no specific problem. I'm just a test first kind of guy and and want to make sure that something is compatible before committing. The Hibernate Dialects are mapped to specific vendors not to any standard. Something can be SQL 99 compliant in many different ways. Hibernate needs to

Re: [Virtuoso-users] Virtuoso Hibernate Dialect

2008-08-04 Thread Hugh Williams
Hi Chris, Virtuoso is an ANSI SQL (89, 92, 99/SQL3) compliant engine and as such we would expect Hibernate to have Standard ANSI SQL Dialect that can be used or is probably used by default enabling Virtuoso to be used with it. Is their a specific problem you are experiencing with the hand